Alright, let's work through 1591 times 7453 step by step
1591 × 7453 = 7453 × (1591)
+ 7453 × 1 which equals 7453
+ 7453 × 90 that is equal 670770
+ 7453 × 500 what gives us 3726500
+ 7453 × 1000 that results in 7453000

= 11857723
